春夏秋冬
しゅんかしゅうとう
shunkashuutou
= the four seasons; spring, summer, autumn, winter
春夏秋冬 (shunkashuutou) is a yojijukugo — a four-character compound — that lists Japan’s four seasons in order: spring, summer, autumn, and winter. Unlike a simple vocabulary word, it carries the weight of an entire cultural philosophy packed into four kanji.
春夏秋冬 is formed by placing the four season kanji — 春 (shun, spring), 夏 (ka, summer), 秋 (shuu, autumn), and 冬 (tou, winter) — in sequence using their on’yomi (Chinese-derived readings). The result is read as a single compound noun meaning ‘all four seasons’ or ‘throughout the year.’
A useful distinction to understand is the difference between 春夏秋冬 and 四季 (shiki), the more abstract word for ‘the four seasons.’ While 四季 refers to the concept of seasonality in general, 春夏秋冬 is enumerative — it names each season one by one, giving the phrase a more vivid, rhythmic feel. When a Japanese speaker says 春夏秋冬, they are often evoking the full sweep of the year, season by season.
As a yojijukugo, 春夏秋冬 belongs to a class of four-kanji expressions deeply embedded in written and spoken Japanese. These compounds are valued for their compactness and literary resonance. 春夏秋冬 is among the most straightforward examples of the form — transparent in meaning yet rich in cultural association.
The word is used in both formal and casual contexts. In conversation, someone might say 春夏秋冬を通じて (throughout all four seasons) when describing a long-standing habit or natural phenomenon. In writing, it lends a slightly elevated, literary tone.
The on’yomi readings (shun, ka, shuu, tou) may feel unfamiliar if you have only learned the kun’yomi: haru (春), natsu (夏), aki (秋), fuyu (冬). When the seasons appear as standalone words in conversation, the kun’yomi are far more common. The on’yomi surface in compounds like 春夏秋冬, 春分 (shunbun, spring equinox), or 冬至 (touji, winter solstice). Learning both sets of readings for these four kanji will help you recognize the same characters across a wide range of vocabulary. Also note that 秋 in 春夏秋冬 is read しゅう (shuu), not あき (aki) — a common point of confusion for learners encountering the compound for the first time.
春 (shun) depicts the sun rising above plants pushing through the earth — a visual metaphor for new growth emerging in spring. 夏 (ka) originally showed a person in ceremonial dress performing summer rites, later simplified to its current form. 秋 (shuu) combines the characters for grain (禾) and fire (火), referencing the burning of fields after the autumn harvest. 冬 (tou) shows ice crystals, evoking the cold stillness of winter. Together in on’yomi sequence — shun-ka-shuu-tou — these four characters form a self-contained calendar of the natural year.
Everyday use
日本には春夏秋冬があり、それぞれに楽しみ方がある。
Nihon ni wa shunkashuutou ga ari, sorezore ni tanoshimikata ga aru.
Japan has all four seasons, and each one has its own ways to be enjoyed.
Casual / Social Media
春夏秋冬、この公園の景色が好きで毎週来ています。
Shunkashuutou, kono kouen no keshiki ga suki de maishuu kite imasu.
I love the scenery of this park in every season and come here every week.
Formal / Cultural context
松尾芭蕉の俳句は、春夏秋冬それぞれの季語を巧みに用いている。
Matsuo Bashou no haiku wa, shunkashuutou sorezore no kigo wo takumi ni mochiite iru.
Matsuo Basho’s haiku skillfully employ seasonal keywords (kigo) for each of the four seasons.
Japan’s relationship with the four seasons is unlike that of most cultures. The concept of 四季折々 (shiki oriori — ‘the varied aspects of the four seasons’) runs through Japanese aesthetics, cuisine, fashion, and daily speech. 春夏秋冬 encapsulates this awareness in a single phrase: not just that seasons exist, but that each is distinct, valued, and worthy of careful attention. Seasonal ingredients appear and disappear from restaurant menus, wardrobe switches called 衣替え (koromogae) mark spring and autumn, and public spaces are decorated according to what is blooming or falling outside.
Haiku, the seventeen-syllable poetic form, makes the seasonal dimension of 春夏秋冬 most explicit. Every traditional haiku is built around a kigo (季語), a word or phrase that anchors the poem in a specific season. Dictionaries of kigo — called 歳時記 (saijiki) — catalog thousands of seasonal references, from cherry blossoms (春) to cicadas (夏) to harvest moon (秋) to frost (冬). 春夏秋冬 as a compound captures the full arc that these individual kigo navigate across a year of Japanese poetry.
As a yojijukugo, 春夏秋冬 also illustrates how Japanese uses Chinese-character compounds to express ideas with elegant economy. Four-character expressions are a living part of modern Japanese — appearing in business writing, headlines, and everyday speech — and 春夏秋冬 is one of the most transparent examples of how four kanji can carry both precise meaning and cultural resonance simultaneously.